@Mauritio
I've been applying the apple skin powder for almost 5 months. I am continuing to see some temple regrowth, but not enough regrowth around the entirety of the scalp for me to proclaim any miracles as of yet. I will continue with the application until I reach 12 months. This has been the forumula over the past couple months:
15ml vodka
1/16 tsp apple skin powder
1/32 tsp niacinamide
Used over the span of a day or two. I could probably mix into a larger bottle--I would think that the vodka would keep the solution safe fresh for at least a few days. I may add some glucose to it and see how much of it will dissolve. I apply glucose to my scalp on an irregular basis; the problem with it is that it leaves my hair in an unpleasant condition that is stiff and sticky. The problem with applying the apple skin powder is that it discolors the scalp purple and red and also temporarily darkens the hair. I am able to put up with this issue because I live a semi-hermetic lifestyle, but most people will not be able to deal with the discoloration.